osv-2021-921
Vulnerability from osv_ossfuzz
Published
2021-07-06 00:01
Modified
2022-04-13 03:04
Summary
Stack-buffer-overflow in bool re2::DFA::InlinedSearchLoop<true, true, true>
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35821

Crash type: Stack-buffer-overflow READ 1
Crash state:
bool re2::DFA::InlinedSearchLoop<true, true, true>
re2::DFA::Search
re2::Prog::SearchDFA
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "b2af9b3a88b9397a3964b399cd2b927d9a80e2dc:a5d27a7b2289c98849516aea50c807f3e3a5914b",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "re2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "b2af9b3a88b9397a3964b399cd2b927d9a80e2dc"
            },
            {
              "fixed": "a5d27a7b2289c98849516aea50c807f3e3a5914b"
            }
          ],
          "repo": "https://code.googlesource.com/re2",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35821\n\n```\nCrash type: Stack-buffer-overflow READ 1\nCrash state:\nbool re2::DFA::InlinedSearchLoop\u003ctrue, true, true\u003e\nre2::DFA::Search\nre2::Prog::SearchDFA\n```\n",
  "id": "OSV-2021-921",
  "modified": "2022-04-13T03:04:36.453614Z",
  "published": "2021-07-06T00:01:05.257431Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35821"
    }
  ],
  "summary": "Stack-buffer-overflow in bool re2::DFA::InlinedSearchLoop\u003ctrue, true, true\u003e"
}


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